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Kwajalein Missile Range
The Ronald Reagan Ballistic Missile Defense Test Site, commonly referred to as the Reagan Test Site (formerly Kwajalein Missile Range), is a missile test range in Marshall Islands (Pacific Ocean). It covers about and includes rocket launch sites at the Kwajalein Atoll (on multiple islands), Wake Island, and Aur Atoll. It primarily functions as a test facility for U.S. missile defense and space research programs. The Reagan Test Site is under the command of the US Army Kwajalein Atoll, or USAKA (pronounced ). Purpose and facilities The facility is part of the Defense Major Range and Test Facility Base. They provide range instrumentation, missile launch facilities, mission control center, range safety, meteorological support, and support space operations. , the facility's budget was US$182 million. The site hosts a suite of unique instrumentation, located on eight islands throughout the Kwajalein Atoll. This instrumentation includes a comprehensive suite of precision metric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RTS Kwajalein
RTS may refer to: Medicine * Rape trauma syndrome, the psychological trauma experienced by a rape victim * Revised Trauma Score, a system to evaluate injuries secondary to violent trauma * Rubinstein–Taybi syndrome, a condition characterized by short stature, etc. Radio and television * Royal Television Society, a UK-based society for the discussion of television * Radio-televizija Srbije, the national broadcasting company of Serbia * Radiodiffusion Télévision Sénégalaise, the Senegalese national broadcasting company * Radiotelevizija Slovenija, the national broadcaster of Slovenia * Radio Télévision Suisse, the French-speaking public broadcasting company of Switzerland * Rozhlas a televízia Slovenska, the national broadcasting company of Slovakia * Radio & Television of Singapore, Mediacorp's name from 1963 till 1980 * RedTeleSistema, a private television station in Ecuador * SES/RTS, the callsign of a TV station in Loxton, South Australia Technology * Return statement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-ballistic Missile
An anti-ballistic missile (ABM) is a surface-to-air missile designed to counter ballistic missiles (missile defense). Ballistic missiles are used to deliver nuclear weapon, nuclear, Chemical weapon, chemical, Bioagent, biological, or conventional weapon, conventional warheads in a ballistics, ballistic flight trajectory. The term "anti-ballistic missile" is a generic term conveying a system designed to intercept and destroy any type of ballistic threat; however, it is commonly used for systems specifically designed to counter intercontinental ballistic missiles (ICBMs). Current counter-ICBM systems There are a limited number of systems worldwide that can intercept intercontinental ballistic missiles: * The Russian A-135 anti-ballistic missile system (renamed in 2017 to A-235) is used for the defense of Moscow. It became operational in 1995 and was preceded by the A-35 anti-ballistic missile system. The system uses ABM-4 Gorgon, Gorgon and Gazelle (missile), Gazelle missiles pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Project Nike
Project Nike (Greek: Νίκη, "Victory") was a U.S. Army project, proposed in May 1945 by Bell Laboratories, to develop a line-of-sight anti-aircraft missile system. The project delivered the United States' first operational anti-aircraft missile system, the Nike Ajax, in 1953. A great number of the technologies and rocket systems used for developing the Nike Ajax were re-used for a number of functions, many of which were given the "Nike" name (after Nike, the goddess of victory from Greek mythology). The missile's first-stage solid rocket booster became the basis for many types of rocket including the Nike Hercules missile and NASA's Nike Smoke rocket, used for upper-atmosphere research. History Project Nike began during 1944 when the War Department demanded a new air defense system to combat new jet aircraft, as existing gun-based systems proved largely incapable of dealing with the speeds and altitudes at which jet aircraft operated. Two proposals were accepted. Bell La ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nike-Hydac
Nike Hydac is the designation of an American sounding rocket with two stages, based upon the Nike Ajax booster. The Nike Hydac was launched 87 times from many missile sites. Such sites were White Sands Missile Range, Poker Flat Research Range ("Poker Flats"), Kwajalein Missile Range, Cassino Site - Rio Grande Airport, Brazil, and from North Truro Air Force Station in Massachusetts during Operation Have Horn in 1969.astronautix.com: ''Nike Hydac'' The directing agency for Nike Hydac was the , (AFCRL) |
Naval Base Kwajalein
Naval Base Kwajalein was United States Navy base built on Kwajalein Atoll, in the Marshall Islands to support the World War II efforts in the Pacific War. The base was built after the Battle of Kwajalein ended 3 February 1944. The US Navy built airfields, a seaport and a craft repair depot on the captured islands. The base was part of the vast Naval Base Marshall Islands. History The US Armed Forces planned and carried out Operation Flintlock (World War II), Operation Flintlock on 31 January 1944 in the amphibious landings on Kwajalein. The United States Marine Corps took Kwajalein by 4 February 1944. On 4 February 1944 the US Navy's Seabees built Kwajalein into a major base and staging area for future operations. On Kwajalein the Seabee built an airfield, the Kwajalein Airfield. The US Navy and United States Army Air Forces operated out of the airfield. US Navy supported the Marines unit VMB-613 (Marine Bombing Squadron) that operated PBJ, the US Navy's version of the North A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific American
''Scientific American'', informally abbreviated ''SciAm'' or sometimes ''SA'', is an American popular science magazine. Many famous scientists, including Albert Einstein and Nikola Tesla, have contributed articles to it. In print since 1845, it is the oldest continuously published magazine in the United States. ''Scientific American'' is owned by Springer Nature, which in turn is a subsidiary of Holtzbrinck Publishing Group. History ''Scientific American'' was founded by inventor and publisher Rufus Porter (painter), Rufus Porter in 1845 as a four-page weekly newspaper. The first issue of the large format newspaper was released August 28, 1845. Throughout its early years, much emphasis was placed on reports of what was going on at the United States Patent and Trademark Office, U.S. Patent Office. It also reported on a broad range of inventions including perpetual motion machines, an 1860 device for buoying vessels by Abraham Lincoln, and the universal joint which now can be found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of The Marshall Islands
The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the International Date Line. Geographically, the country is part of the larger island group of Micronesia. The country's population of 58,413 people (at the 2018 World Bank Census) is spread out over five islands and 29 coral atolls, comprising 1,156 individual islands and islets. The capital and largest city is Majuro. It has the largest portion of its territory composed of water of any sovereign state, at 97.87%. The islands share maritime boundaries with Wake Island to the north, Kiribati to the southeast, Nauru to the south, and Federated States of Micronesia to the west. About 52.3% of Marshall Islanders (27,797 at the 2011 Census) live on Majuro. In 2016, 73.3% of the population were defined as being "urban". The UN also indicates a population den ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Church Of Jesus Christ Of Latter-day Saints
The Church of Jesus Christ of Latter-day Saints, informally known as the LDS Church or Mormon Church, is a nontrinitarian Christian church that considers itself to be the restoration of the original church founded by Jesus Christ. The church is headquartered in the United States in Salt Lake City, Utah, and has established congregations and built temples worldwide. According to the church, it has over 16.8 million members and 54,539 full-time volunteer missionaries. The church is the fourth-largest Christian denomination in the United States, with over 6.7 million US members . It is the largest denomination in the Latter Day Saint movement founded by Joseph Smith during the early 19th-century period of religious revival known as the Second Great Awakening. Church theology includes the Christian doctrine of salvation only through Jesus Christ,"For salvation cometh to none such except it be through repentance and faith on the Lord Jesus Christ." Book of Mormo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ebeye Island
Ebeye ( ; Marshallese: , or in older orthography, ; locally, , , after the English pronunciation) is the most populous island of Kwajalein Atoll in the Marshall Islands, as well as the center for Marshallese culture in the Ralik Chain of the archipelago. Settled on of land, it has a population of more than 15,000. Over 50% of the population is estimated to be under the age of 18. History Etymology When Christian missionaries first arrived in the Marshall Islands, they introduced Latin script writing and orthographized the Marshallese language. Originally, Ebeye was written ''Ebeje'' by Europeans (' in modern orthography, pronounced ), which (according to elders of the atoll) means "making something out of nothing." However, the colonial German administration mispronounced the J as if it were German language , and foreign observers recorded the resulting pronunciation as ''Ebeye''. During the Japanese period, though, the island's pronunciation in katakana, , re-approximated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bechtel
Bechtel Corporation () is an American engineering, procurement, construction, and project management company founded in San Francisco, California, and headquartered in Reston, Virginia. , the ''Engineering News-Record'' ranked Bechtel as the second largest construction company in the United States. History Founding and early years Bechtel's business activities began in 1898, when cattle farmer Warren A. Bechtel moved from Peabody, Kansas, to the Oklahoma Territory to construct railroads with his team of mules. Bechtel moved his family frequently between construction sites around the western United States for the next several years, eventually moving to Oakland, California, in 1904, where he worked as the superintendent on the Western Pacific Railroad. In 1906, W. A. Bechtel won his first subcontract to build part of the Oroville-to-Oakland section of the Western Pacific Railroad. That year he bought a steam shovel, becoming a pioneer of the new technology. He painted "W.A. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Omelek Island
Omelek Island (; Marshallese: , pronounced ) is part of the Kwajalein Atoll in the Republic of the Marshall Islands. It is controlled by the United States military under a long-term lease (along with ten other islands in the atoll) and is part of the Ronald Reagan Ballistic Missile Defense Test Site. Geography The Island is about in size. Geologically, it is composed of reef-rock, as are the other islands in the atoll, which is created by the accumulation of marine organism remnants (corals, Mollusca, etc.) Rocket launches Omelek has long been used by the United States for small research launch vehicle launches due to its relative isolation in the South Pacific. The last U.S. government rocket launch occurred in 1996. After 2000, the island's equatorial proximity and nearby radar tracking infrastructure attracted SpaceX, an orbital launch provider, which updated facilities on the island and established it as their primary launch location by 2006. SpaceX began launchi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX
Space Exploration Technologies Corp. (SpaceX) is an American spacecraft manufacturer, launcher, and a satellite communications corporation headquartered in Hawthorne, California. It was founded in 2002 by Elon Musk with the stated goal of reducing space transportation costs to enable the colonization of Mars. The company manufactures the Falcon 9, Falcon Heavy, and Starship launch vehicles, several rocket engines, Cargo Dragon and Crew Dragon spacecraft, and Starlink communications satellites. SpaceX is developing a satellite internet constellation named Starlink to provide commercial internet service. In January 2020, the Starlink constellation became the largest satellite constellation ever launched, and as of December 2022 comprises over 3,300 small satellites in orbit. The company is also developing Starship, a privately funded, fully reusable, super heavy-lift launch system for interplanetary and orbital spaceflight. It is intended to become SpaceX's primary orbi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
